OHA Drinking Water Services
OR41
PWS ID: 00169 ---- CANYONVILLE, CITY OF
LRAAs and OELs

LRAA = Locational running annual average; OEL = Operational evaluation level. Learn about OELs here.
Averages are subject to change as new data is taken into consideration.

TTHM MCL = 0.080 mg/L,  HAA5 MCL = 0.060 mg/L.  MCL exceedances are indicated with red text.

Monitoring
Period		 Last
Sample		 Sample
Point		 Location TTHM
LRAA		 TTHM
OEL		 HAA5
LRAA		 HAA5
OEL
1Q2024 Feb 22, 2024 2DBP-01 SM-1 HUFFMAN ST 0.033 0.033 0.044 0.044
1Q2024 Feb 22, 2024 2DBP-02 STANTON PARK RD 0.032 0.031 0.040 0.039
4Q2023 Nov 16, 2023 2DBP-01 SM-1 HUFFMAN ST 0.031 0.039 0.043 0.049
4Q2023 Nov 16, 2023 2DBP-02 STANTON PARK RD 0.031 0.042 0.042 0.051
3Q2023 Aug 28, 2023 2DBP-01 SM-1 HUFFMAN ST 0.027 0.030 0.038 0.039
3Q2023 Aug 28, 2023 2DBP-02 STANTON PARK RD 0.022 0.026 0.036 0.035
2Q2023 May 12, 2023 2DBP-01 SM-1 HUFFMAN ST 0.025 0.022 0.038 0.036
2Q2023 May 12, 2023 2DBP-02 STANTON PARK RD 0.018 0.017 0.035 0.034
1Q2023 Feb 24, 2023 2DBP-01 SM-1 HUFFMAN ST 0.021 0.023 0.037 0.039
1Q2023 Feb 24, 2023 2DBP-02 STANTON PARK RD 0.019 0.017 0.035 0.035
4Q2022 Nov 18, 2022 2DBP-01 SM-1 HUFFMAN ST 0.018 0.024 0.031 0.038
4Q2022 Nov 18, 2022 2DBP-02 STANTON PARK RD 0.022 0.021 0.036 0.039
3Q2022 Aug 12, 2022 2DBP-01 SM-1 HUFFMAN ST 0.021 0.019 0.033 0.033
3Q2022 Aug 12, 2022 2DBP-02 STANTON PARK RD 0.028 0.022 0.039 0.034
2Q2022 May 23, 2022 2DBP-01 SM-1 HUFFMAN ST 0.024 0.014 0.032 0.029
2Q2022 May 23, 2022 2DBP-02 STANTON PARK RD 0.040 0.027 0.044 0.037
1Q2022 Feb 02, 2022 2DBP-01 SM-1 HUFFMAN ST 0.030 0.024 0.034 0.028
1Q2022 Feb 02, 2022 2DBP-02 STANTON PARK RD 0.043 0.041 0.046 0.046
4Q2021 Nov 09, 2021 2DBP-01 SM-1 HUFFMAN ST 0.034 0.038 0.039 0.041
4Q2021 Nov 09, 2021 2DBP-02 STANTON PARK RD 0.043 0.048 0.047 0.051
3Q2021 Aug 06, 2021 2DBP-01 SM-1 HUFFMAN ST 0.032 0.035 0.045 0.039
3Q2021 Aug 06, 2021 2DBP-02 STANTON PARK RD 0.044 0.050 0.050 0.048
2Q2021 May 10, 2021 2DBP-01 SM-1 HUFFMAN ST 0.029 0.028 0.045 0.043
2Q2021 May 10, 2021 2DBP-02 STANTON PARK RD 0.037 0.033 0.049 0.045
1Q2021 Feb 17, 2021 2DBP-01 SM-1 HUFFMAN ST 0.029 0.028 0.045 0.045
1Q2021 Feb 17, 2021 2DBP-02 STANTON PARK RD 0.040 0.036 0.051 0.049
4Q2020 Nov 09, 2020 2DBP-01 SM-1 HUFFMAN ST 0.025 0.030 0.040 0.053
4Q2020 Nov 09, 2020 2DBP-02 STANTON PARK RD 0.039 0.047 0.049 0.059
3Q2020 Aug 19, 2020 2DBP-01 SM-1 HUFFMAN ST 0.030 0.026 0.049 0.034
3Q2020 Aug 19, 2020 2DBP-02 STANTON PARK RD 0.035 0.037 0.042 0.045
2Q2020 May 18, 2020 2DBP-01 SM-1 HUFFMAN ST 0.032 0.030 0.054 0.048
2Q2020 May 18, 2020 2DBP-02 STANTON PARK RD 0.030 0.034 0.037 0.040
1Q2020 Feb 12, 2020 2DBP-01 SM-1 HUFFMAN ST 0.026 0.027 0.047 0.048
1Q2020 Feb 12, 2020 2DBP-02 STANTON PARK RD 0.020 0.020 0.026 0.026
4Q2019 Nov 07, 2019 2DBP-01 SM-1 HUFFMAN ST 0.029 0.037 0.051 0.069
3Q2019 Aug 28, 2019 2DBP-01 SM-1 HUFFMAN ST 0.017 0.025 0.030 0.042
2Q2019 May 08, 2019 2DBP-01 SM-1 HUFFMAN ST 0.011 0.009 0.020 0.018
1Q2019 Feb 06, 2019 2DBP-01 SM-1 HUFFMAN ST 0.016 0.014 0.024 0.024
4Q2018 Nov 20, 2018 2DBP-01 SM-1 HUFFMAN ST 0.014 0.013 0.022 0.020
3Q2018 Aug 08, 2018 2DBP-01 SM-1 HUFFMAN ST 0.027 0.016 0.046 0.023
2Q2018 May 16, 2018 2DBP-01 SM-1 HUFFMAN ST 0.028 0.029 0.048 0.048
1Q2018 Feb 14, 2018 2DBP-01 SM-1 HUFFMAN ST 0.029 0.025 0.051 0.047
4Q2017 Nov 02, 2017 2DBP-01 SM-1 HUFFMAN ST 0.029 0.040 0.051 0.073
3Q2017 Aug 02, 2017 2DBP-01 SM-1 HUFFMAN ST 0.020 0.020 0.033 0.030
2Q2017 May 10, 2017 2DBP-01 SM-1 HUFFMAN ST 0.019 0.021 0.030 0.036
1Q2017 Feb 08, 2017 2DBP-01 SM-1 HUFFMAN ST 0.017 0.015 0.026 0.026
4Q2016 Nov 01, 2016 2DBP-01 SM-1 HUFFMAN ST 0.018 0.019 0.028 0.030
3Q2016 Aug 03, 2016 2DBP-01 SM-1 HUFFMAN ST 0.025 0.018 0.063 0.022
2Q2016 May 10, 2016 2DBP-01 SM-1 HUFFMAN ST 0.029 0.024 0.071 0.066
1Q2016 Feb 10, 2016 2DBP-01 SM-1 HUFFMAN ST 0.032 0.029 0.077 0.072
4Q2015 Nov 04, 2015 2DBP-01 SM-1 HUFFMAN ST 0.040 0.040 0.089 0.115
3Q2015 Aug 05, 2015 2DBP-01 SM-1 HUFFMAN ST 0.041 0.038 0.069 0.055
2Q2015 May 06, 2015 2DBP-01 SM-1 HUFFMAN ST 0.042 0.039 0.076 0.070
1Q2015 Feb 25, 2015 2DBP-01 SM-1 HUFFMAN ST 0.040 0.047 0.073 0.082
4Q2014 Nov 20, 2014 2DBP-01 SM-1 HUFFMAN ST 0.035 0.040 0.065 0.079
3Q2014 Aug 22, 2014 2DBP-01 SM-1 HUFFMAN ST 0.032 0.033 0.050 0.059
2Q2014 May 07, 2014 2DBP-01 SM-1 HUFFMAN ST 0.022 0.027 0.031 0.040
1Q2014 Feb 06, 2014 2DBP-01 SM-1 HUFFMAN ST 0.017 0.022
4Q2013 Nov 25, 2013 2DBP-01 SM-1 HUFFMAN ST 0.009 0.011



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